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Q48: Fifty percent or more of a normal
Q53: The kidneys can produce urine with a
Q74: Which of the following bonds are the
Q90: The narrowest part of an organ or
Q97: The abdominal region in which the urinary
Q106: A substance that prevents a sharp change
Q155: Which of the following is not true
Q184: Under the influence of FSH,the spermatogonium divides
Q191: The midpiece is a part of the
Q201: The midpiece of the sperm<br>A) supplies enzymes